diff --git a/src/cons_expr_cli/main_minimal.cpp b/src/cons_expr_cli/main_minimal.cpp
new file mode 100644
index 0000000..a5046bd
--- /dev/null
+++ b/src/cons_expr_cli/main_minimal.cpp
@@ -0,0 +1,41 @@
+#include <cons_expr/cons_expr.hpp>
+
+template<typename Contained, typename Allocator=std::allocator<Contained>>
+struct null_container
+{
+  constexpr const Contained *begin() const {
+    return &dummyobj;
+  }
+
+  constexpr const Contained *end() const {
+    return &dummyobj;
+  }
+
+  constexpr const Contained &operator[](const std::size_t) const {
+    return dummyobj;
+  }
+  constexpr Contained &operator[](const std::size_t)  {
+    return dummyobj;
+  }
+
+
+  constexpr void push_back(const Contained &) {}
+
+  Contained dummyobj;
+
+  constexpr bool empty() const { return true; }
+  constexpr std::size_t size() const { return 0; }
+};
+
+int main(int argc, const char **argv)
+{
+//  lefticus::cons_expr<std::uint16_t, wchar_t> evaluator1;
+
+//  lefticus::cons_expr<lefticus::cons_expr_settings<std::uint16_t, char, int, float, 64, 1024, 256, null_container>> evaluator;
+  lefticus::cons_expr<lefticus::cons_expr_settings<std::uint16_t, char, int, float, 64, 128, 64, std::vector>> evaluator;
+
+
+  evaluator.sequence(evaluator.global_scope,
+      std::get<typename lefticus::cons_expr<>::list_type>(evaluator.parse(argv[1]).first.value));
+
+}